Nissan Maxima Service and Repair Manual: Lifting motor (front)

Nissan Maxima Service and Repair Manual / Body interior / Automatic drive positioner / DTC/circuit diagnosis / Lifting motor (front)

Description

  • The lifting motor (front) is installed to the seat frame.
  • The lifting motor (front) is activated with the driver seat control unit.
  • The lifter (front) is moved upward/downward by changing the rotation direction of lifting motor (front).

Component Function Check

1. CHECK FUNCTION

  1. Select "SEAT LIFTER FR" in "ACTIVE TEST" mode with CONSULT.
  2. Check the lifting motor (front) operation.

Nissan Maxima. CHECK FUNCTION

Diagnosis Procedure

1. CHECK LIFTING MOTOR (FRONT) POWER SUPPLY

  1. Turn the ignition switch to ACC.
  2. Perform "ACTIVE TEST" ("SEAT LIFTER FR") with CONSULT.
  3. Check voltage between driver seat control unit harness connector and ground.

Nissan Maxima. CHECK LIFTING MOTOR (FRONT) POWER SUPPLY

2. CHECK LIFTING MOTOR (FRONT) CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect driver seat control unit and front power seat LH [lifting motor (front)].
  3. Check continuity between driver seat control unit harness connector and front power seat LH [lifting motor (front)] harness connector.

Nissan Maxima. CHECK LIFTING MOTOR (FRONT) CIRCUIT

  1. Check continuity between driver seat control unit harness connector and ground.

Nissan Maxima. CHECK LIFTING MOTOR (FRONT) CIRCUIT

3. CHECK INTERMITTENT INCIDENT

    Reclining motor

    Lifting motor (rear)